Home / 64,064,570.31-96,113,225.16-18,626,364.81

Finding the Fourth Proportional to 64,064,570.31, 96,113,225.16 and 18,626,364.81

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Solution

The fourth proportional to 64,064,570.31, 96,113,225.16 and 18,626,364.81 is: 27,944,306.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,064,570.31 : 96,113,225.16 = 18,626,364.81 : x
  2. Step 2: Convert to fraction form
    64,064,570.31/96,113,225.16 = 18,626,364.81/x
  3. Step 3: Cross multiply
    64,064,570.31x = 96,113,225.16 × 18,626,364.81
  4. Step 4: Simplify right side
    64,064,570.31x = 1,790,239,994,895,830.50
  5. Step 5: Solve for x
    x = 1,790,239,994,895,830.50/64,064,570.31
  6. Step 6: Final answer
    x = 27,944,306.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.